Aad, G., Abajyan, T., Abbott, B., Akdoğan, T., Arık, E., Arık, M., Istin, S., Özcan, V.E., Rador, T. et al., “Search for long-lived, heavy particles in final states with a muon and multi-track displaced vertex in proton-proton collisions at s =7 TeV with the ATLAS detector”, Physics Letters B, 719, 4-5, 280-298, 2013.